Here are my top 5 Baltimore Orioles relief pitchers of all-time. To be eligible a player had to pitch at least 150 innings with the franchise. Also, pitchers are only eligible as a starter or reliever so if they for both they will be listed at the position I feel they had the most success. If you think I missed someone or have them in the wrong order, comment below.


  1. Hoyt Wilhelm
    • Age: 35 – 39
    • Years: 1958 – 1962

    Hoyt Wilhelm
    WAR ERA- G GS W L ERA IP CG SHO SV R ER BB SO K% WHIP
    15.9 65 185 43 43 39 2.42 616.1 19 5 40 205 166 201 458 18.4% 1.11

  2. Gregg Olson
    • Age: 21 – 26
    • Years: 1988 – 1993

    Gregg Olson
    WAR ERA- G GS W L ERA IP CG SHO SV R ER BB SO K% WHIP
    11.7 57 320 0 17 21 2.26 350.1 0 0 160 92 88 158 347 23.7% 1.25

  3. Stu Miller
    • Age: 35 – 39
    • Years: 1963 – 1967

    Stu Miller
    WAR ERA- G GS W L ERA IP CG SHO SV R ER BB SO K% WHIP
    12.2 69 297 0 38 36 2.37 502 0 0 100 151 132 177 432 21.4% 1.12

  4. Darren O’Day
    • Age: 29 – 35
    • Years: 2012 – 2018

    Darren O’Day
    WAR ERA- G GS W L ERA IP CG SHO SV R ER BB SO K% WHIP
    11.8 57 391 0 28 14 2.40 374.1 0 0 19 106 100 103 424 28.4% 0.99

  5. Ivy Andrews
    • Age: 27 – 29
    • Years: 1934 – 1936

    Ivy Andrews
    WAR ERA- G GS W L ERA IP CG SHO SV R ER BB SO K% WHIP
    13.3 87 129 58 24 30 4.29 543.2 23 0 5 288 259 168 127 5.4% 1.45

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